---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8798 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.0G 64% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 532 1559 0 5883 7145 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7a:5f:bb brd ff:ff:ff:ff:ff:ff inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fe7a:5fbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:49:c0:af brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8798) 11/11/25 _x86_64_ (4 CPU) 12:21:32 LINUX RESTART (4 CPU) 12:22:02 tps rtps wtps bread/s bwrtn/s 12:23:01 123.60 52.86 70.74 4061.67 36332.50 12:24:01 60.91 0.17 60.74 28.53 9474.42 12:25:01 48.08 12.45 35.63 2266.16 6507.45 12:26:01 7.87 0.10 7.77 4.53 4095.85 12:27:01 2.05 0.00 2.05 0.00 491.92 12:28:01 1.73 0.00 1.73 0.00 1482.00 12:29:01 40.96 0.28 40.68 15.60 32091.05 12:30:01 195.58 0.95 194.64 7.60 99962.15 12:31:01 91.94 0.30 91.64 3.07 14507.96 12:32:01 44.41 0.42 43.99 24.53 2254.29 12:33:01 28.75 0.30 28.45 22.53 1778.37 Average: 58.62 6.10 52.53 579.70 18973.39 12:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:23:01 5870096 7397164 2297332 28.13 38136 1668484 1013784 11.00 601372 1523760 65304 12:24:01 5573000 7363328 2594428 31.77 58400 1895216 1036684 11.25 638320 1749908 124364 12:25:01 5488552 7408412 2678876 32.80 59516 2023492 1149068 12.47 646700 1823864 3104 12:26:01 5358052 7404128 2809376 34.40 63340 2141484 1181564 12.82 651084 1941916 8276 12:27:01 5306916 7403860 2860512 35.02 63408 2191656 1181564 12.82 651700 1992020 44056 12:28:01 5047680 7401148 3119748 38.20 63452 2444596 1181564 12.82 650980 2244960 253064 12:29:01 3595520 7280592 4571908 55.98 84348 3688876 1449376 15.73 858900 3399172 686276 12:30:01 2067060 7355044 6100368 74.69 139208 5083664 1352488 14.68 929696 4697312 612 12:31:01 1583740 7321648 6583688 80.61 155404 5468540 1439876 15.62 1123712 4934972 13272 12:32:01 1667184 7383736 6500244 79.59 158360 5445168 1026752 11.14 1202644 4776704 28812 12:33:01 1542332 7261788 6625096 81.12 159992 5445940 1147520 12.45 1331180 4772780 10892 Average: 3918194 7361895 4249234 52.03 94869 3408829 1196385 12.98 844208 3077943 112548 12:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 12:23:01 ens3 236.14 155.17 1055.59 61.26 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:24:01 ens3 43.68 33.29 641.69 4.56 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 12:25:01 ens3 91.92 70.57 1034.36 7.88 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:26:01 ens3 27.10 24.45 571.57 1.81 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:27:01 ens3 95.67 72.32 869.95 4.91 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:28:01 ens3 229.30 133.98 4218.40 9.00 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:29:01 ens3 495.08 229.75 8000.07 16.33 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 168.39 101.45 1522.77 7.55 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 102.92 76.94 407.07 7.48 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 3.73 3.73 0.31 0.31 0.00 0.00 0.00 0.00 12:32:01 ens3 125.21 209.20 20.27 1547.49 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:33:01 ens3 11.76 12.36 9.63 7.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 147.79 101.69 1669.17 152.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8798) 11/11/25 _x86_64_ (4 CPU) 12:21:32 LINUX RESTART (4 CPU) 12:22:02 CPU %user %nice %system %iowait %steal %idle 12:23:01 all 19.73 0.00 1.94 5.11 3.71 69.52 12:23:01 0 10.69 0.00 1.43 5.34 3.21 79.34 12:23:01 1 30.89 0.00 2.48 5.61 4.28 56.73 12:23:01 2 11.36 0.00 2.23 7.30 3.87 75.24 12:23:01 3 26.12 0.00 1.62 2.15 3.47 66.64 12:24:01 all 19.47 0.00 1.23 2.22 2.16 74.91 12:24:01 0 4.62 0.00 0.38 0.02 0.83 94.16 12:24:01 1 38.39 0.00 2.14 2.20 3.23 54.05 12:24:01 2 13.80 0.00 1.49 4.64 2.69 77.37 12:24:01 3 21.09 0.00 0.90 2.03 1.88 74.11 12:25:01 all 3.65 0.00 1.07 1.32 1.84 92.12 12:25:01 0 1.09 0.00 0.76 0.50 1.55 96.10 12:25:01 1 7.42 0.00 1.12 0.56 1.84 89.07 12:25:01 2 2.38 0.00 1.10 0.95 1.99 93.58 12:25:01 3 3.68 0.00 1.30 3.25 2.00 89.76 12:26:01 all 1.55 0.00 0.95 0.14 1.20 96.16 12:26:01 0 1.24 0.00 0.97 0.05 1.17 96.57 12:26:01 1 2.31 0.00 1.02 0.02 1.05 95.61 12:26:01 2 1.45 0.00 0.86 0.31 1.36 96.02 12:26:01 3 1.21 0.00 0.98 0.20 1.19 96.43 12:27:01 all 0.90 0.00 0.54 0.02 0.48 98.06 12:27:01 0 0.60 0.00 0.51 0.00 0.38 98.51 12:27:01 1 1.29 0.00 0.35 0.00 0.36 98.00 12:27:01 2 0.86 0.00 0.60 0.07 0.68 97.79 12:27:01 3 0.85 0.00 0.70 0.00 0.51 97.94 12:28:01 all 1.13 0.00 0.71 0.03 0.76 97.38 12:28:01 0 0.73 0.00 0.42 0.00 0.58 98.27 12:28:01 1 1.02 0.00 0.53 0.00 0.52 97.93 12:28:01 2 1.48 0.00 1.01 0.13 1.16 96.22 12:28:01 3 1.26 0.00 0.86 0.00 0.78 97.10 12:29:01 all 10.17 0.00 5.05 0.93 4.74 79.12 12:29:01 0 6.71 0.00 4.46 0.83 3.81 84.19 12:29:01 1 7.63 0.00 4.24 0.35 4.05 83.73 12:29:01 2 10.96 0.00 7.44 2.05 6.40 73.16 12:29:01 3 15.36 0.00 4.00 0.49 4.68 75.47 12:30:01 all 15.77 0.00 8.86 2.87 8.03 64.47 12:30:01 0 18.02 0.00 6.90 1.55 6.96 66.57 12:30:01 1 11.84 0.00 6.32 5.58 7.10 69.16 12:30:01 2 19.30 0.00 12.90 3.30 10.65 53.85 12:30:01 3 13.90 0.00 9.31 1.06 7.37 68.37 12:31:01 all 41.35 0.00 9.03 2.09 7.45 40.08 12:31:01 0 37.68 0.00 9.07 1.03 7.35 44.88 12:31:01 1 46.30 0.00 9.15 3.13 7.69 33.72 12:31:01 2 40.15 0.00 8.68 2.56 7.21 41.40 12:31:01 3 41.28 0.00 9.23 1.63 7.54 40.32 12:32:01 all 19.40 0.00 3.71 1.20 6.39 69.30 12:32:01 0 13.58 0.00 3.22 0.55 6.14 76.51 12:32:01 1 10.49 0.00 3.12 1.67 5.49 79.24 12:32:01 2 37.40 0.00 4.58 1.56 7.69 48.77 12:32:01 3 16.05 0.00 3.89 1.02 6.27 72.77 12:33:01 all 20.50 0.00 0.97 1.04 2.05 75.43 12:33:01 0 7.09 0.00 0.61 0.08 2.10 90.12 12:33:01 1 47.58 0.00 1.60 0.68 2.98 47.16 12:33:01 2 3.12 0.00 0.83 3.23 1.30 91.52 12:33:01 3 24.40 0.00 0.85 0.15 1.81 72.80 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.98 0.00 3.11 1.54 3.55 77.82 Average: 0 9.31 0.00 2.63 0.90 3.11 84.05 Average: 1 18.61 0.00 2.93 1.80 3.52 73.14 Average: 2 13.01 0.00 3.82 2.37 4.12 76.68 Average: 3 15.01 0.00 3.08 1.09 3.43 77.40